1.If A=[2−k213−k]A = \begin{bmatrix} 2-k & 2 \\ 1 & 3-k \end{bmatrix}A=[2−k123−k] is a singular matrix, then the value of 5k−k25k - k^25k−k2 isa.0b.6c.-6d.4Login to continueOnly logged in users canattempt or see the solution.
